6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE

Base Information

Chemical Name:6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE
CAS No.:219773-69-0
Molecular Formula:C₁₄H₁₁NO₄S
Molecular Weight:289.312
Hs Code.:
Mol file:219773-69-0.mol

Synonyms:6,7-Dimethoxy-2-thiophen-2-yl-benzo[d][1,3]oxazin-4-one;6,7-dimethoxy-2-(2'-thienyl)-4H-3,1-benzoxazin-4-one;

Suppliers and Price of 6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE 95.00%
5MG
$ 687.35

American Custom Chemicals Corporation
6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE 95.00%
10MG
$ 679.14

American Custom Chemicals Corporation
6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE 95.00%
1MG
$ 647.61

Total 2 raw suppliers

Chemical Property of 6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE

Chemical Property:

Melting Point:209 - 210 °C
PSA：89.80000
LogP:2.93370

Purity/Quality:

99% ^*data from raw suppliers

6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE

There total 3 articles about 6,7-DIMETHOXY-2-(2-THIENYL)-4H-3,1-BENZOXAZIN-4-ONE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 49.0%

: 5653-40-7
2-Amino-4,5-dimethoxybenzoic acid

: 219773-69-0
6,7-dimethoxy-2-(2-thienyl)-4-oxo-4H-3,1-benzoxazine

Guidance literature:

Reference yield:

: 5271-67-0
2-Thiophenecarbonyl chloride

: 219773-69-0
6,7-dimethoxy-2-(2-thienyl)-4-oxo-4H-3,1-benzoxazine

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran / 2 h / 20 °C

2: Ac₂O / 1 h / Heating

With acetic anhydride; In tetrahydrofuran;
DOI:10.1016/j.bmcl.2003.08.047